Remove exec bit from builtin-fast-export.c

[git.git] / revision.c

diff --git a/revision.c b/revision.c
index 63bf2c5c2dd314cfff2f54f76c4f5fd85b3b207e..ffbed3fbf22c22b8862c49bdddd10cab201f86a2 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -564,14 +564,39 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs)
        free_patch_ids(&ids);
 }
 
-static void add_to_list(struct commit_list **p, struct commit *commit, struct commit_list *n)
+/* How many extra uninteresting commits we want to see.. */
+#define SLOP 5
+
+static int still_interesting(struct commit_list *src, unsigned long date, int slop)
 {
-       p = &commit_list_insert(commit, p)->next;
-       *p = n;
+       /*
+        * No source list at all? We're definitely done..
+        */
+       if (!src)
+               return 0;
+
+       /*
+        * Does the destination list contain entries with a date
+        * before the source list? Definitely _not_ done.
+        */
+       if (date < src->item->date)
+               return SLOP;
+
+       /*
+        * Does the source list still have interesting commits in
+        * it? Definitely not done..
+        */
+       if (!everybody_uninteresting(src))
+               return SLOP;
+
+       /* Ok, we're closing in.. */
+       return slop-1;
 }
 
 static int limit_list(struct rev_info *revs)
 {
+       int slop = SLOP;
+       unsigned long date = ~0ul;
        struct commit_list *list = revs->commits;
        struct commit_list *newlist = NULL;
        struct commit_list **p = &newlist;
@@ -591,16 +616,19 @@ static int limit_list(struct rev_info *revs)
                        return -1;
                if (obj->flags & UNINTERESTING) {
                        mark_parents_uninteresting(commit);
-                       if (everybody_uninteresting(list)) {
-                               if (revs->show_all)
-                                       add_to_list(p, commit, list);
-                               break;
-                       }
-                       if (!revs->show_all)
-                               continue;
+                       if (revs->show_all)
+                               p = &commit_list_insert(commit, p)->next;
+                       slop = still_interesting(list, date, slop);
+                       if (slop)
+                               continue;
+                       /* If showing all, add the whole pending list to the end */
+                       if (revs->show_all)
+                               *p = list;
+                       break;
                }
                if (revs->min_age != -1 && (commit->date > revs->min_age))
                        continue;
+               date = commit->date;
                p = &commit_list_insert(commit, p)->next;
 
                show = show_early_output;
@@ -1055,6 +1083,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                                continue;
                        }
                        if (!strcmp(arg, "--topo-order")) {
+                               revs->lifo = 1;
                                revs->topo_order = 1;
                                continue;
                        }